| 摘要 |
PROBLEM TO BE SOLVED: To provide a core material for a head-rest which can be restrained from turning around an installation portion of a head-rest stay, and a head-rest. SOLUTION: The core material 24 is integrally formed by blow molding. The rear side of the core material 24 is formed with a storage groove 26 to store the upper end of the head-rest stay 23. The storage groove 26 is provided with a support portion 26a turnably supporting the installation portion 23a of the head-rest stay 23 and a pair of leg storage portions 26b storing leg portions 23b of the head-rest stay 23. The leg storage portions 26b are formed so as to have a depth allowing the leg portions 23b to incline. COPYRIGHT: (C)2008,JPO&INPIT
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